151914861

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{126913}}^1$

素因数の和:126945

約数の個数: 24

約数和(自身を含む): 263981120

約数和(自身を除く): 112066259

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 399, 1197, 126913, 380739, 888391, 1142217, 2411347, 2665173, 7234041, 7995519, 16879429, 21702123, 50638287, 151914861]

約数ペア:

[(1, 151914861), (3, 50638287), (7, 21702123), (9, 16879429), (19, 7995519), (21, 7234041), (57, 2665173), (63, 2411347), (133, 1142217), (171, 888391), (399, 380739), (1197, 126913)]